﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace Demo525_4
{
    class Program
    {
        static void Main(string[] args)
        {
            OneCar oneCar = new OneCar("一台");
            oneCar.Run();

            BatCar bat = new BatCar("一台蝙蝠");
            bat.Run();
            bat.Fly();
        }
    }
}
